We are happy to announce that a gurney flap option is now available for our full range of hood vent products. These will improve the efficiency of the vents as well as reduce turbulence/drag around the vents. For existing customers, simply drill out the front 3 rivets and bolt on the flaps with the included hardware. #bmw#bmwm#bmwm3#m3#aero#downforce#trackcar#racecar#e46#e92#e30#e36